network: hide airplane switch when g-s-d says so

Conflicts:
	panels/network/cc-network-panel.c

[endlessm/eos-shell#3490]
Set up project for Transifex

This involves modifying git.mk so that the .pot file is not
automatically added to .gitignore; also, there were some \r characters
in es.po that were confusing the Transifex client.

[endlessm/eos-shell#3618]
Merge pull request #15 from endlessm/shell/3618

Set up project for Transifex
New translations from Transifex
Merge pull request #16 from endlessm/shell/3490

network: hide airplane switch when g-s-d says so
New translations from Transifex
Add .gitignore file

Apparently, there is no .gitignore file in the upstream repo.

[endlessm/eos-shell#3677]
New Endless logo to satisfy trademark requirements

[endlessm/eos-shell#3677]
Clean up software version reporting

Remove GNOME version reporting.

Move Endless version into the list of specifications,
since it does not look right directly under the new logo.

For consistency, we now call the OS "Endless" rather than "EndlessOS".

[endlessm/eos-shell#3677]
Spanish and Portuguese translations of "Version"

[endlessm/eos-shell#3677]
Merge pull request #17 from endlessm/shell/3677

Shell/3677